Under Wrong Place, Right Place (in Logic) Posted on 2003-11-17 (35 Comments) |
Under Mathematician Versus Detective (in Logic) Posted on 2003-11-05 (21 Comments) |
Under Penny Problem (in Logic) Posted on 2003-10-14 (18 Comments) |
Under At the Olympic Games (3) (in Logic) Posted on 2003-10-13 (15 Comments) |